Many products use metal panels, which not only protect against wear and impact, but also make the product look shiny and beautiful. If you want to detect the gloss of Metal gloss meter, you can measure it with a metal gloss meter.

What is the gloss level of the metal panel?

Gloss is the property of the directional selective reflection of an object's surface, manifested in the appearance of different bright spots on the surface or the image of an object that overlaps the surface. Gloss is the ability of a surface to reflect light when an object is irradiated by light, and is usually expressed by multiplying the reflectance of the specimen in the mirror (regular reflection) reverse relative to the standard surface by 100. The gloss value is a dimensionless measurement based on a standard plate. To be precise, it is the ratio of the reflectivity of the surface to the reflectivity of the standard surface when the object is illuminated by light. The formula is G=100R/R, In the formula, G is the abbreviation of gloss (gloss), and R is the reflectance of light on the surface of the object and the reflectance of gloss on the surface of the standard plate, respectively. Under different measurement angles, the gloss of the same metal panel will be different.

Measurement steps:

1. Wipe the included standard board with lens tissue. Place the measuring head of the instrument in the standard plate frame.

2. Turn on the power supply of the gloss meter (or battery power supply), check whether the power-on state is stable, turn on the switch, and the indicator light is on.

3. When the instrument is turned on, if the instrument detects the standard plate box, it will automatically perform calibration. If the calibration fails, it is necessary to analyze the cause of the failure and re-calibrate manually.

4. Measure, align the measuring aperture of the Metal gloss meter to the area to be measured, stick it tightly, and press the measurement key, and the screen will display the gloss measurement value of the area.